Northrop Grumman Says Goodbye to Russian Engines
Northrop Grumman’s farewell launch of its Antares 230+ rocket on Tuesday marked the end of an era for Russian tech on the company’s launch vehicles. The Antares 230+ was powered by Russia’s RD-181 engines. After Russia invaded Ukraine in 2022, the US intensified sanctions against Moscow and rocket technology transfers—including the RD-181—came to a screeching […]